Respuesta:
-6
Explicación paso a paso:
sec180°= -1
cot90°= 0
6(-1) + 8(0)
-6 + 0
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Verified answer
Respuesta:
-6
Explicación paso a paso:
sec180°= -1
cot90°= 0
6(-1) + 8(0)
-6 + 0
-6